CN103636221B - 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码解码装置 - Google Patents

图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码解码装置 Download PDF

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CN103636221B
CN103636221B CN201380001841.8A CN201380001841A CN103636221B CN 103636221 B CN103636221 B CN 103636221B CN 201380001841 A CN201380001841 A CN 201380001841A CN 103636221 B CN103636221 B CN 103636221B
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sao
decoding
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CN103636221A (zh
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寺田健吾
柴原阳司
谷川京子
笹井寿郎
杉尾敏康
松延彻
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Sun Patent Trust Inc
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Matsushita Electric Industrial Co Ltd
Sun Patent Trust Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380001841.8A 2012-05-25 2013-05-20 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码解码装置 Active CN103636221B (zh)

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CN201711163442.8A CN107835430A (zh) 2012-05-25 2013-05-20 图像编码方法、图像解码方法、图像编码装置、图像解码装置以及图像编码解码装置

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US201261651719P 2012-05-25 2012-05-25
US61/651,719 2012-05-25
PCT/JP2013/003185 WO2013175756A1 (fr) 2012-05-25 2013-05-20 Procédé de codage d'image, procédé de décodage d'image, dispositif de codage d'image, dispositif de décodage d'image et dispositif de codage/décodage d'image

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US (3) US9143779B2 (fr)
EP (2) EP4614982A3 (fr)
JP (2) JP6176614B2 (fr)
KR (1) KR101920519B1 (fr)
CN (2) CN103636221B (fr)
AU (1) AU2013264331B2 (fr)
BR (1) BR112013033830A2 (fr)
ES (1) ES3053315T3 (fr)
MX (1) MX2013014738A (fr)
MY (1) MY166729A (fr)
PH (1) PH12013502696A1 (fr)
PL (1) PL2858355T3 (fr)
RU (1) RU2616166C2 (fr)
TW (1) TWI580265B (fr)
WO (1) WO2013175756A1 (fr)

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US9008170B2 (en) * 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
MX2013014738A (es) * 2012-05-25 2014-07-16 Panasonic Ip Corp America Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
CA2937449C (fr) 2012-05-29 2018-12-04 Mediatek Inc. Procede et appareil de codage d'informations de decalage adaptatives echantillons
PL3300364T3 (pl) * 2012-06-11 2019-12-31 Samsung Electronics Co., Ltd. Kodowanie i dekodowanie wideo współdzielące parametry sao pomiędzy składowymi koloru
GB2509563A (en) * 2013-01-04 2014-07-09 Canon Kk Encoding or decoding a scalable video sequence using inferred SAO parameters
US9877024B2 (en) * 2015-03-06 2018-01-23 Qualcomm Incorporated Low complexity sample adaptive offset (SAO) coding
EP3310055A4 (fr) 2015-06-09 2018-06-20 Huawei Technologies Co. Ltd. Procédé et appareil d'encodage et de décodage d'images
WO2018070723A1 (fr) * 2016-10-11 2018-04-19 엘지전자(주) Procédé de codage et de décodage d'image et appareil associé
GB2574425A (en) * 2018-06-05 2019-12-11 Canon Kk Video coding and decoding
US11140418B2 (en) 2018-07-17 2021-10-05 Qualcomm Incorporated Block-based adaptive loop filter design and signaling
US11228763B2 (en) 2019-12-26 2022-01-18 Qualcomm Incorporated Residual coding to support both lossy and lossless coding
JP2021158633A (ja) * 2020-03-30 2021-10-07 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
US12439095B2 (en) * 2021-04-16 2025-10-07 Tencent America LLC Entropy coding of sign map for transform coefficients

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US20040067045A1 (en) * 2002-07-31 2004-04-08 Kazuo Kuroda Information generating apparatus and method, information reproducing apparatus and method, recording medium, and information recording medium
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
CN100438629C (zh) * 2005-09-19 2008-11-26 华为技术有限公司 图像编码处理中的环路滤波方法
JP5484902B2 (ja) * 2006-07-13 2014-05-07 クゥアルコム・インコーポレイテッド サイクルを整列したフラグメントを使用する微細粒度スケーラビリティを備えた映像符号化
CN101212676B (zh) * 2006-12-29 2010-06-02 北京展讯高科通信技术有限公司 高效并行cabac解码方法及其装置
KR101375668B1 (ko) * 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
JP4868046B2 (ja) * 2009-08-31 2012-02-01 カシオ計算機株式会社 画像処理装置、画像処理方法及びプログラム
WO2012025215A1 (fr) * 2010-08-23 2012-03-01 Panasonic Corporation Codes de golomb adaptatifs pour coder des coefficients de filtre
US8902988B2 (en) * 2010-10-01 2014-12-02 Qualcomm Incorporated Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model
MY169660A (en) * 2011-02-10 2019-04-26 Velos Media Int Ltd Image processing device and image processing method
CN103370936A (zh) * 2011-04-21 2013-10-23 联发科技股份有限公司 用于改进环内滤波的方法与装置
KR101539312B1 (ko) * 2011-05-27 2015-07-24 미디어텍 인크. 비디오 프로세싱에 대한 라인 버퍼 감소를 위한 방법 및 장치
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CA2937449C (fr) * 2012-05-29 2018-12-04 Mediatek Inc. Procede et appareil de codage d'informations de decalage adaptatives echantillons
AU2012203828B2 (en) * 2012-06-28 2015-12-10 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video data

Also Published As

Publication number Publication date
US20130322518A1 (en) 2013-12-05
TWI580265B (zh) 2017-04-21
EP2858355A1 (fr) 2015-04-08
JPWO2013175756A1 (ja) 2016-01-12
BR112013033830A2 (pt) 2017-02-14
MY166729A (en) 2018-07-18
KR101920519B1 (ko) 2018-11-20
ES3053315T3 (en) 2026-01-21
JP6384690B2 (ja) 2018-09-05
PH12013502696A1 (en) 2014-02-10
WO2013175756A1 (fr) 2013-11-28
EP4614982A3 (fr) 2025-12-17
PL2858355T3 (pl) 2026-01-26
EP4614982A2 (fr) 2025-09-10
CN107835430A (zh) 2018-03-23
US20180077412A1 (en) 2018-03-15
AU2013264331B2 (en) 2016-07-14
US10341652B2 (en) 2019-07-02
KR20150016064A (ko) 2015-02-11
EP2858355B1 (fr) 2025-09-03
US9866830B2 (en) 2018-01-09
TW201401888A (zh) 2014-01-01
AU2013264331A1 (en) 2014-01-23
US20150365665A1 (en) 2015-12-17
US9143779B2 (en) 2015-09-22
RU2616166C2 (ru) 2017-04-12
EP2858355A4 (fr) 2016-11-16
CN103636221A (zh) 2014-03-12
JP6176614B2 (ja) 2017-08-09
MX2013014738A (es) 2014-07-16
JP2017201820A (ja) 2017-11-09
RU2013158403A (ru) 2016-07-20

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